Component Parts: TCM

TCM transmits the shift position signal (P/N position) to BCM and IPDM E/R. And further, TCM transmits the shift position signal (P/N position) to BCM via CAN communication.

BCM confirms the CVT shift selector position with the following 5 signals:

• P (Park) position signal from CVT shift selector (park position switch).
• P/N position signal from TCM.
• P (Park) position signal from IPDM E/R (CAN).
• P/N position signal from IPDM E/R (CAN).
• P/N position signal from TCM (CAN).

IPDM E/R confirms the CVT shift selector position with the following 3 signals:

• P (Park) position signal from CVT shift selector (park position switch).
• P/N position signal from TCM.
• P/N position signal from BCM (CAN).